Multiple HTML web notifications overlap instead of appending to the list

[bridiver]

Describe the issue you encountered:
When a notification comes in while another one is still visible, the old notification is replaced by the new one
Expected behavior:
The new notifications be displayed below the older one

• Platform (Win7, 8, 10? macOS? Linux distro?):
  macOS
• Brave Version:
  0.10.4dev
• Steps to reproduce:
  1. go to http://www.bennish.net/web-notifications.html
  2. click authorize and remember
  3. click the show button several times

related #2248

[diracdeltas]

is this still happening? the expected behavior is that new notifications be added if they are different from the older ones. (if they have the same message string, the new one should replace the old one)

[luixxiul]

Closing as fixed.